[1] : The Collaborative International Dictionary of English v.0.48

hade \hade\, v. i. mining
   to deviate from the vertical; -- said of a vein, fault, or
   lode.
   1913 webster

[2] : The Collaborative International Dictionary of English v.0.48

hade \hade\ h=ad, n. cf. as. heald inclined, bowed down, g.
   halde declivity.
   1. the descent of a hill. obs.
      1913 webster

   2. mining the inclination or deviation from the vertical of
      any mineral vein.
      1913 webster

   3. geol.  mining the deviation of a fault plane from the
      vertical.

   note: the direction of the hade is the direction toward which
         the fault plane descends from an intersecting vertical
         line.
         webster 1913 suppl.

Hade >> H Words
Hade, definition of term: Hade
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